XHProf: Hierarchical Profiler Report

Diff Report: Run #52e49b394aea8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e49acfb0eb8: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Regression/Improvement summary for explode

explode	Run #52e49b394aea8	Run #52e49acfb0eb8	Diff	Diff%
Number of Function Calls	262	261	-1	-0.4%
Incl. Wall Time (microsec)	184	199	15	8.2%
Incl. Wall Time (microsec) per call	1	1	0	8.6%
Excl. Wall Time (microsec)	184	199	15	8.2%
Incl. CPU (microsecs)	398	404	6	1.5%
Incl. CPU (microsecs) per call	2	2	0	1.9%
Excl. CPU (microsec)	398	404	6	1.5%
Incl. MemUse (bytes)	128,480	127,424	-1,056	-0.8%
Incl. MemUse (bytes) per call	490	488	-2	-0.4%
Excl. MemUse (bytes)	128,480	127,424	-1,056	-0.8%
Incl. PeakMemUse (bytes)	18,488	18,480	-8	-0.0%
Incl. PeakMemUse (bytes) per call	71	71	0	0.3%
Excl. PeakMemUse (bytes)	18,488	18,480	-8	-0.0%

Parent/Child Regression/Improvement report for explode [View Callgraph Diff]

Function Name	Calls Diff	Calls Diff%	Incl. Wall Diff (microsec)	IWall Diff%	Incl. CPU Diff (microsec)	ICpu Diff%	Incl. MemUse Diff (bytes)	IMemUse Diff%	Incl. PeakMemUse Diff (bytes)	IPeakMemUse Diff%
*Current Function*
explode	-1	-100.0%	15	1.4%	6	0.7%	-1,056	-4.1%	-8	-0.0%
Exclusive Metrics Diff for Current Function			15	100.0%	6	100.0%	-1,056	-100.0%	-8	-100.0%
*Parent functions*
Drupal\Core\Routing\RouteCompiler::compile	0	0.0%	4	26.7%	3	50.0%	0	0.0%	0	0.0%
Drupal\Component\Plugin\PluginBase::getDerivativeId	0	0.0%	3	20.0%	2	33.3%	0	0.0%	0	0.0%
Drupal\Core\Config\Config::get	0	0.0%	3	20.0%	12	200.0%	0	0.0%	0	0.0%
Drupal\Core\Theme\ThemeSettings::set	0	0.0%	2	13.3%	1	16.7%	0	0.0%	0	0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByPath	0	0.0%	2	13.3%	7	116.7%	0	0.0%	0	0.0%
menu_item_route_access	0	0.0%	2	13.3%	-3	-50.0%	0	0.0%	0	0.0%
_menu_translate	0	0.0%	-2	-13.3%	-1	-16.7%	0	0.0%	0	0.0%
drupal_settings_initialize	0	0.0%	-1	-6.7%	-3	-50.0%	0	0.0%	0	0.0%
Drupal\Core\Cache\DatabaseBackend::prepareItem	0	0.0%	-1	-6.7%	0	0.0%	-16	-1.5%	-8	-100.0%
Drupal\Core\Routing\RouteCompiler::getFit	0	0.0%	1	6.7%	-1	-16.7%	0	0.0%	0	0.0%
Twig_Loader_Filesystem::validateName	-1	-100.0%	1	6.7%	-5	-83.3%	-1,016	-96.2%	0	0.0%
block_theme_suggestions_block	0	0.0%	1	6.7%	2	33.3%	0	0.0%	0	0.0%
Drupal\system\PathBasedBreadcrumbBuilder::build	0	0.0%	0	0.0%	-1	-16.7%	0	0.0%	0	0.0%
_drupal_default_html_head	0	0.0%	0	0.0%	-2	-33.3%	0	0.0%	0	0.0%
Drupal\Core\Theme\ThemeSettings::get	0	0.0%	0	0.0%	-5	-83.3%	0	0.0%	0	0.0%
_menu_link_translate	0	0.0%	0	0.0%	1	16.7%	0	0.0%	0	0.0%
Drupal\Core\Controller\ControllerResolver::createController	0	0.0%	0	0.0%	1	16.7%	0	0.0%	0	0.0%
Drupal\Core\Routing\MimeTypeMatcher::filter	0	0.0%	0	0.0%	-2	-33.3%	0	0.0%	0	0.0%
Drupal\Core\Config\Entity\Query\Condition::compile	0	0.0%	0	0.0%	-1	-16.7%	0	0.0%	0	0.0%
Drupal\system\Plugin\Block\SystemHelpBlock::getActiveHelp	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\Entity\EntityAccessCheck::access	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
Drupal\Component\Plugin\PluginBase::getBasePluginId	0	0.0%	0	0.0%	1	16.7%	0	0.0%	0	0.0%
arg	0	0.0%	0	0.0%	0	0.0%	-24	-2.3%	0	0.0%